This is Better than Any Business Degree – Business Development Strategy from Tony Robbins
When being in any kind of business, In a lot of cases, you wouldn’t need to have many years of formal business education, the business schools that often cost tens or even hundreds of thousands of dollars, but the common sense without polluted mind from the people that never really ever had a successful business. Learn from the experience and from the experienced people such as Tony Robbins.

Also watch:
The art of communication in business https://youtu.be/tnhuQIp8LhA5